<template>
	<div ref="bar3d" class="bar3d" style="width: 400px; height: 300px;"></div>
</template>
<script>
import * as echarts from 'echarts'
import 'echarts-gl';
export default {
	name: "chart-bar3d",
	data() {
		return {}
	},
	mounted() {
		this.draw()
	},
	methods: {
		draw() {
			// prettier-ignore
			var hours = ['12a', '1a', '2a', '3a', '4a', '5a', '6a',
				'7a', '8a', '9a', '10a', '11a',
				'12p', '1p', '2p', '3p', '4p', '5p',
				'6p', '7p', '8p', '9p', '10p', '11p'];
// prettier-ignore
			var days = ['Saturday', 'Friday', 'Thursday',
				'Wednesday', 'Tuesday', 'Monday', 'Sunday'];
// prettier-ignore
			var data = [[0, 0, 5], [0, 1, 1], [0, 2, 0], [0, 3, 0], [0, 4, 0], [0, 5, 0], [0, 6, 0], [0, 7, 0], [0, 8, 0], [0, 9, 0], [0, 10, 0], [0, 11, 2], [0, 12, 4], [0, 13, 1], [0, 14, 1], [0, 15, 3], [0, 16, 4], [0, 17, 6], [0, 18, 4], [0, 19, 4], [0, 20, 3], [0, 21, 3], [0, 22, 2], [0, 23, 5], [1, 0, 7], [1, 1, 0], [1, 2, 0], [1, 3, 0], [1, 4, 0], [1, 5, 0], [1, 6, 0], [1, 7, 0], [1, 8, 0], [1, 9, 0], [1, 10, 5], [1, 11, 2], [1, 12, 2], [1, 13, 6], [1, 14, 9], [1, 15, 11], [1, 16, 6], [1, 17, 7], [1, 18, 8], [1, 19, 12], [1, 20, 5], [1, 21, 5], [1, 22, 7], [1, 23, 2], [2, 0, 1], [2, 1, 1], [2, 2, 0], [2, 3, 0], [2, 4, 0], [2, 5, 0], [2, 6, 0], [2, 7, 0], [2, 8, 0], [2, 9, 0], [2, 10, 3], [2, 11, 2], [2, 12, 1], [2, 13, 9], [2, 14, 8], [2, 15, 10], [2, 16, 6], [2, 17, 5], [2, 18, 5], [2, 19, 5], [2, 20, 7], [2, 21, 4], [2, 22, 2], [2, 23, 4], [3, 0, 7], [3, 1, 3], [3, 2, 0], [3, 3, 0], [3, 4, 0], [3, 5, 0], [3, 6, 0], [3, 7, 0], [3, 8, 1], [3, 9, 0], [3, 10, 5], [3, 11, 4], [3, 12, 7], [3, 13, 14], [3, 14, 13], [3, 15, 12], [3, 16, 9], [3, 17, 5], [3, 18, 5], [3, 19, 10], [3, 20, 6], [3, 21, 4], [3, 22, 4], [3, 23, 1], [4, 0, 1], [4, 1, 3], [4, 2, 0], [4, 3, 0], [4, 4, 0], [4, 5, 1], [4, 6, 0], [4, 7, 0], [4, 8, 0], [4, 9, 2], [4, 10, 4], [4, 11, 4], [4, 12, 2], [4, 13, 4], [4, 14, 4], [4, 15, 14], [4, 16, 12], [4, 17, 1], [4, 18, 8], [4, 19, 5], [4, 20, 3], [4, 21, 7], [4, 22, 3], [4, 23, 0], [5, 0, 2], [5, 1, 1], [5, 2, 0], [5, 3, 3], [5, 4, 0], [5, 5, 0], [5, 6, 0], [5, 7, 0], [5, 8, 2], [5, 9, 0], [5, 10, 4], [5, 11, 1], [5, 12, 5], [5, 13, 10], [5, 14, 5], [5, 15, 7], [5, 16, 11], [5, 17, 6], [5, 18, 0], [5, 19, 5], [5, 20, 3], [5, 21, 4], [5, 22, 2], [5, 23, 0], [6, 0, 1], [6, 1, 0], [6, 2, 0], [6, 3, 0], [6, 4, 0], [6, 5, 0], [6, 6, 0], [6, 7, 0], [6, 8, 0], [6, 9, 0], [6, 10, 1], [6, 11, 0], [6, 12, 2], [6, 13, 1], [6, 14, 3], [6, 15, 4], [6, 16, 0], [6, 17, 0], [6, 18, 0], [6, 19, 0], [6, 20, 1], [6, 21, 2], [6, 22, 2], [6, 23, 6]];
			let option = {
				tooltip: {},
				visualMap: {
					max: 20,
					inRange: {
						color: [
							'#313695',
							'#4575b4',
							'#74add1',
							'#abd9e9',
							'#e0f3f8',
							'#ffffbf',
							'#fee090',
							'#fdae61',
							'#f46d43',
							'#d73027',
							'#a50026'
						]
					}
				},
				xAxis3D: {
					type: 'category',
					data: hours
				},
				yAxis3D: {
					type: 'category',
					data: days
				},
				zAxis3D: {
					type: 'value'
				},
				grid3D: {
					boxWidth: 200,
					boxDepth: 80,
					viewControl: {
						// projection: 'orthographic'
					},
					light: {
						main: {
							intensity: 1.2,
							shadow: true
						},
						ambient: {
							intensity: 0.3
						}
					}
				},
				series: [
					{
						type: 'bar3D',
						data: data.map(function (item) {
							return {
								value: [item[1], item[0], item[2]]
							};
						}),
						shading: 'lambert',
						label: {
							fontSize: 16,
							borderWidth: 1
						},
						emphasis: {
							label: {
								fontSize: 20,
								color: '#900'
							},
							itemStyle: {
								color: '#900'
							}
						}
					}
				]
			};
			let myChart = echarts.init(this.$refs.bar3d);
			myChart.setOption(option);
		}
	}
}
</script>

<style scoped>

</style>